The invention discloses a crane load detection device, and relates to the technical field of crane equipment, the crane load detection device comprises a shell, a cavity is formed in the shell, an extension spring is fixedly connected to the inner top wall of the cavity, and a movable block is fixedly connected to the bottom end of the extension spring; a first sliding groove and a second sliding groove are sequentially formed in the inner side wall of the cavity from top to bottom, a first sliding block and a second sliding block are slidably connected into the first sliding groove and the second sliding groove correspondingly, a first switch is fixedly connected to the inner side wall of the first sliding groove, a first contact block is fixedly connected to the first sliding block, and a second contact block is fixedly connected to the second sliding groove. The inner side wall of the first sliding groove is fixedly connected with a first switch, the first switch is opposite to the first contact block, the inner side wall of the second sliding groove is fixedly connected with a second switch, the second sliding block is fixedly connected with a second contact block, and the second switch is opposite to the second contact block; the movable block slides downwards in the cavity, and different sliding blocks are pushed to trigger different switches.

    本发明公开了一种起重机载荷检测装置,涉及起重机设备技术领域,包括壳体,所述壳体内开设有腔体,所述腔体的内顶壁固定连接有拉伸弹簧,所述拉伸弹簧的底端固定连接有活动块,所述腔体的内侧壁从上至下依次开设有第一滑槽和第二滑槽,所述第一滑槽和第二滑槽内分别滑动连接有第一滑块和第二滑块,所述第一滑槽的内侧壁固定连接有第一开关,所述第一滑块上固定连接有第一触块,所述第一开关和第一触块相对,所述第二滑槽的内侧壁固定连接有第二开关,所述第二滑块上固定连接有第二触块,所述第二开关和第二触块相对;本发明通过活动块在腔体内向下滑动,推动不同的滑块触发不同的开关。


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    Title :

    Crane load detection device


    Additional title:

    一种起重机载荷检测装置


    Contributors:
    YUAN XIUFENG (author) / LIN WENDUO (author) / CHEN JIALEI (author) / FANG XIANWEI (author)

    Publication date :

    2025-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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